Lucifer’s Stained Dress, Local Service Desk, Logistics Support Directorate, Land Surface, Depth, Local Slope Data, Loop Signaling Device, Laser Spot Detector, Love Stops Depression, Lost Souls of Darkness, Lunar Surface Drill, Lucid Sun Divine, Lowest Significant Dose, Live Status Display

LSD – Least Significant Difference, Limited Slip Differential, Lucy in the Sky with Diamonds, Lighting Systems Division, Large-Scale Distributed, Love Sensuality Devotion, Life Span Development, Low Single Digit, League for Spiritual Discovery, Leafy Sea Dragon, Large-Scale Deletion, Low Sulfur Diesel, Last Stage of Delirium, Love’s Secret Domain, Last Ship Date, Local Spin Density, Life Science Dictionary, Liquid Sound Design, Large-Screen Display, Life, Sex, and Death , Lead Singer Disease, Light Shaping Diffuser,  Labor Saving Device, Love Spirals Downward, Love Sex & Dating, Life Saving Device, Legal Self Defense, Local Shut-Down, Lead System Designer, Loud Style Design, List Sphere Decoding, Learn, Start, Do  (Grand Theft Auto), Lighting Sensitive Displays, Logarithmic Standard Deviation, Least Separation Distance, List Server for Domino  (email list program; Bright Ideas Software), Lowland Search Dogs, Los Santos Delivery, Large Scope Dissemination, Logic and Semantics for Dummies